-question using php assume g=5, p=7, a=3, b=5, find the value of the shared secret key...

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Question

-question using php

assume g=5, p=7, a=3, b=5, find the value of the shared secret key based on Diffie-Hellman.

engineering Computer-Science

Answer 1

Answer #1

$B = g^a \;mod\; p$

$B = 5^3 \;mod\; 7$

B = 6

$Secret \;key\; = B^b \;mod \;p\;$

$Secret \;key\; = 6^5 \;mod \;7\;$

$Secret \;key\; = 6$

Answer 2

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